205124830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{22817}}^1$

素因数の和:22884

約数の個数: 32

約数和(自身を含む): 394295040

約数和(自身を除く): 189170210

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 22817, 45634, 114085, 228170, 661693, 707327, 1323386, 1414654, 3308465, 3536635, 6616930, 7073270, 20512483, 41024966, 102562415, 205124830]

約数ペア:

[(1, 205124830), (2, 102562415), (5, 41024966), (10, 20512483), (29, 7073270), (31, 6616930), (58, 3536635), (62, 3308465), (145, 1414654), (155, 1323386), (290, 707327), (310, 661693), (899, 228170), (1798, 114085), (4495, 45634), (8990, 22817)]